1 Pair WEST BIKING Outdoor Anti-dust Face Mouth Mask Filter Replacement Anti Haze Air Breathing Valves Accessories

Specifications NameMask ValvesMaterialABSQuantity1 PairAdvantagesReplacement Anti Haze Mask AccessoriesOuter Size40mm x 35mm 1 57 x 1 38 Approx Inner Diameter18mm 0 71 Approx Features 1 Made of ABS material durable to use 2 Mask accessories which should be used with mouth masks not included 3 Suitable for sports masks running masks active carbon masks etc Notes Due to the light and screen setting difference the item s color may be slightly different from the pictures Please allow slight dimension difference due to different manual measurement Package Includes 1 Pair of Mask Valves Mask Not Included